1733 Reader's Spreads pg1-203:document 1/27/09 4:08 PM Page 99 MIL approved metal film leaded resistor EU features • MIL-R-10509 approved and listed on the QPL • Suitable for automatic machine insertion • Marking: Blue-gray body color with alpha-numeric black marking per military requirements • Products with lead-free terminations meet EU RoHS and China RoHS requirements dimensions and construction L D Trimming Line l Ceramic Core d Insulation Coating Resistive Film End Cap Lead Wire Dimensions inches (mm) D d Type L (ref.) RNS1/8 .250±.04 (6.35±1) .091±.02 (2.3±0.5) RNS1/4 .374±.04 (9.5±1) .138±.02 (3.5±0.5) RNS1/2 .531±.04 (13.5±1) .138±.02 (3.5±0.5) RNS1 .610±.04 (15.5±1) .216±.02 (5.5±0.5) .024 (0.6) l 1.496 (38) .031 (0.8) ordering information New Part # RNS Type 1/8 Power Rating 1/8: 0.125W 1/4: 0.25W 1/2: 0.5W 1: 1W E T.C.R. Y: ±5 T: ±10 E: ±25 C: ±50 C T52 Termination Material C: SnCu Taping and Forming T26, T52 R Packaging A: Ammo R: Reel 1001 F Nominal Resistance 3 significant figures + 1 multiplier “R” indicates decimal on value <100Ω Tolerance B: ±0.1% C: ±0.25% D: ±0.5% F: ±1.0% For further information on packaging, please refer to Appendix C. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/11/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 101 resistors RNS 1733 Reader's Spreads pg1-203:document 1/27/09 4:08 PM Page 100 PMS 300 neg. Black neg. RNS resistors MIL approved metal film leaded resistor applications and ratings Part Designation RNS1/8 Power Rating 0.125W RNS1/4 0.25W RNS1/2 0.50W RNS1 1W Resistance Resistance Resistance Resistance Absolute T.C.R. Range Range Maximum Range Range (ppm/°C) E-24, E-192 E-24, E-192 E-24, E-192 E-24, E-96 Working Max. Voltage (B±0.1%) (C±0.25%) (D±0.5%) (F±1.0%) Y: ±5 100Ω - 100kΩ 100Ω - 100kΩ 100Ω - 100kΩ 100Ω - 100kΩ T: ±10 100Ω - 200kΩ 100Ω - 200kΩ 100Ω - 200kΩ 100Ω - 200kΩ E: ±25 5.1Ω - 750kΩ 5.1Ω - 1.62MΩ 0.2Ω - 2MΩ 0.2Ω - 2MΩ C: ±50 5.1Ω - 750kΩ 5.1Ω - 1.62MΩ 0.2Ω - 2MΩ 0.2Ω - 2MΩ E: ±25 5.1Ω - 1MΩ 5.1Ω - 2MΩ C: ±50 5.1Ω - 1.5MΩ 5.1Ω - 2MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ E: ±25 5.1Ω - 1.5MΩ 5.1Ω - 2MΩ 0.2Ω - 2.4MΩ 0.2Ω - 4.7MΩ C: ±50 5.1Ω - 2MΩ 5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ 5.1Ω - 2MΩ 5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 5.1MΩ E: ±25 C: ±50 0.2Ω - 2MΩ Absolute Minimum Operating Rated Maximum Dielectric Ambient Temperature Overload Withstanding Temperature Range Voltage Voltage -25°C to +85°C 200V 400V 500V 250V 500V 700V 300V 600V 700V 350V 700V 1000V 0.2Ω - 2MΩ 5.1Ω - 2.4MΩ 5.1Ω - 2.4MΩ 0.2Ω - 5.1MΩ 0.2Ω - 6.8MΩ 70°C -55°C to +165°C environmental applications Derating Curve Surface Temperature Rise Surface Temperature Rise (°C) 100 % Rated Power 80 60 40 20 0 -60 -40 -20 -55 0 20 40 60 80 100 120 140 160 70 165 Ambient Temperature (°C) 60 RNS1 50 RNS1/2 40 RNS1/4 30 RNS1/8 20 10 0 0 0.25 0.5 0.75 1 Loaded Wattage (W) Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70°C Requirement ∆ R ±(% + 0.05Ω) Limit Typical Within specified — tolerance Within specified — T.C.R. ±0.25% ±0.15% ±0.2% ±0.075% ±0.2% ±0.075% ±0.75% ±0.5% ±0.5% ±0.35% Test Method 25°C Y, T: +25°C/+65°C; E, C: +25°C/+125°C Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower 350°C ± 10°C, 3.5 seconds ± 0.5 second -55°C (30 minutes), +85°C (30 minutes), 5 cycles 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 102 12/29/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com